(19)

(11)

EP 1 208 689 A2

(12)

(88) Date of publication A3: 14.03.2002 (43) Date of publication: 29.05.2002 Bulletin 2002/22 (21) Application number: 00948012.0 (22) Date of filing: 28.07.2000

(51) International Patent Classification (IPC)7: H04M 9/08, H04B 3/21 (86) International application number: PCT/EP0007/321 (87) International publication number: WO 0110/102 (08.02.2001 Gazette 2001/06)

(84) Designated Contracting States: AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE Designated Extension States: AL LT LV MK RO SI (30) Priority: 29.07.1999 DE 19935808 (71) Applicant: Telefonaktiebolaget L M Ericsson (Publ) 126 25 Stockholm (SE)	(72) Inventors: LINDGREN, Ulf S-226 49 Lund (SE) MISRA, Mohan S-226 55 Lund (SE) PHILIPSSON, John S-211 45 Malmö (SE) (74) Representative: HOFFMANN - EITLE  Patent- und RechtsanwälteArabellastrasse 4 81925 München 81925 München (DE)